CN209439327U - Automatic shaping equipment - Google Patents

Abstract

The utility model provides an automatic shaping equipment, including frame, shaping device, last unloader and positioner, the last first manipulator of last unloader will wait to process the work piece and snatch, places positioner and fixes a position, then snatchs the work piece that has fixed a position by the second manipulator and carries out the plastic on placing shaping base of shaping device, takes out the work piece after the plastic from shaping device by the third manipulator at last. The three manipulators are moved synchronously. The utility model discloses an degree of automation is high, realizes the automatic efficient plastic processing of adversary's casing, and the plastic machining precision is high, and the in-process need not artifical the participation, has saved the manpower, and three manipulator is synchronous motion, can carry out work simultaneously, has improved work efficiency.

Description

An automatic shaping device

technical field

The utility model relates to the field of mobile phone shell processing equipment, in particular to an automatic shaping equipment.

Background technique

Mobile phones are consumer goods, and the casing that determines the appearance has become a key part of the mobile phone industry. The mobile phone casing is also a field with a very high technical threshold. Mobile phone cases have set off a trend of metallization, especially in the field of high-end mobile phones. Ultra-thin models have become the mainstream at present, and they are optimistic in the long run, while metal structural parts and casings have absolute advantages in ultra-thin. my country is the world's largest mobile phone manufacturing base. With such a large output, the demand for mobile phone casings can be imagined. Metal mobile phone casings have many advantages over plastic casings. The first is that metal mobile phone casings can be thinner and lighter, because the strength of metal is much higher than that of plastic. Thin and light is the mainstream of mobile phones at present. The second is good heat dissipation. At present, the power consumption of mobile phones is getting higher and higher. Some mobile phones use chips with low-end technology. If such mobile phones use plastic casings during calls, it is entirely possible to be hot, but the heat dissipation effect of metal casings is much better. It is electromagnetic radiation again, and the electromagnetic radiation shielding of the metal shell is undoubtedly much better than that of plastic, and the less radiation, the more beneficial to human health. The third is environmental protection. The metal shell can be recycled, but the plastic cannot be recycled. It will take decades to completely decompose in the natural state, causing great environmental pollution.

At present, in the production and processing of mobile phone cases, coil stamping is generally used for production and processing, but due to the stress problem of material processing, the flatness of the stamped mobile phone case cannot reach a completely flat state, which will give Subsequent processing steps will have a certain impact, so it is necessary to carry out plastic processing on the flatness of the stamped mobile phone case. The commonly used plastic treatment for flatness is to use the operator's hand to pull and repeat the plastic surgery manually. Not only is the labor intensity high, the machining accuracy is difficult to be guaranteed, but also the work efficiency is low and the plastic defects are obvious.

Contents of the invention

In order to solve the above problems, the purpose of this utility model is to provide an automatic shaping machine controlled by a PLC controller, with high degree of automation, high shaping precision and high working efficiency.

The utility model provides an automatic shaping device, which comprises a frame and a shaping device, a loading and unloading device and a positioning device installed on the frame. The first manipulator, the second manipulator for placing the workpiece on the shaping device, and the third manipulator for unloading, the first manipulator, the second manipulator and the third manipulator are all installed on the crossbar, and there are Slide rail, the slider is installed on the slide rail, the lifting cylinder is installed on the slider, the end of the piston rod of the lifting cylinder is fixedly connected with the cross bar, the lifting cylinder drives the cross bar to move up and down, and then drives the first manipulator and the second manipulator Move up and down synchronously with the third machine; the horizontal cylinder is installed on the frame, the front end of the piston rod of the horizontal cylinder is fixedly connected with the slider, and the horizontal cylinder drives the lifting cylinder to slide horizontally; the positioning device includes a positioning base, a first cylinder and a second cylinder. Two air cylinders, the first air cylinder and the second air cylinder are all installed on the positioning base, and the first air cylinder and the second air cylinder respectively position the workpieces to be processed.

Wherein, the shaping device includes a shaping pressing plate and a servo cylinder driving the shaping pressing plate to move up and down, and a shaping block is arranged at the bottom of the shaping pressing plate.

Wherein, the ends of the piston rods of the first cylinder and the second cylinder are provided with pushing blocks for positioning the workpiece, and the bottom surfaces of the two pushing blocks are located on the same horizontal plane.

Wherein, the first air cylinder and the second air cylinder are respectively located on one side of the length and width directions of the workpiece to be processed.

Wherein, the opposite faces of the two pushing blocks are provided with fixed baffles fixed on the positioning base, and the workpiece is located between the pushing blocks and the corresponding fixed baffles.

Wherein, the first manipulator, the second manipulator and the third manipulator all include a support frame and a suction cup, the support frame is connected to the cross bar, and the end of the support frame is connected to the suction cup.

Wherein, it also includes an unloading device for unloading the shaped workpiece.

Wherein, the unloading device includes an unloading push plate, an unloading guide rail and an unloading cylinder, and the unloading cylinder drives the unloading push plate to move toward the unloading guide rail to push the workpiece into the unloading guide rail.

Wherein, a discharge trough is provided on the discharge guide rail, the discharge push plate is installed on the discharge guide rail through the discharge trough, the upper part of the discharge push plate protrudes from the discharge trough, and the lower part of the discharge push plate is in contact with the discharge Cylinder connection.

Wherein, there are two shaping devices, positioning devices and unloading devices, and the centers of the support frame on the first manipulator, the second manipulator and the third machine are all connected to the cross bar, and the two ends of the support bar frame are connected with the suction cup respectively. connect.

The beneficial effects of the utility model:

The utility model provides an automatic shaping device, which includes a frame, a shaping device, a loading and unloading device and a positioning device. The first manipulator on the loading and unloading device is controlled by a horizontal cylinder and a lifting cylinder. The workpiece is grasped, raised and placed on the positioning device for positioning, and then the second manipulator grabs and places the positioned workpiece on the shaping base of the shaping device for shaping, and finally the third manipulator lifts the shaped workpiece from the shaping device out. The three manipulators move synchronously. The utility model has a high degree of automation, realizes automatic and efficient plastic processing of the mobile phone case, has high plastic processing precision, does not require manual participation in the process, and saves manpower. The three manipulators move synchronously and can work at the same time, which improves work efficiency. .

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model, for those of ordinary skill in the art, under the premise of not paying creative work, also can obtain according to following accompanying drawing Additional drawings.

Fig. 1 is the structural representation of automatic shaping equipment of the present utility model;

Fig. 2 is the top view of automatic shaping equipment (remove slide rail outer cover) of the utility model;

The reference numerals in Fig. 1 to Fig. 2 are as follows:

1. Rack; 2. First cylinder; 3. Second cylinder; 31. Push block; 4. Fixed baffle; 5. Suction cup; 6. Support frame; 7. Cross bar; 8. Lifting cylinder; 9. 10. Shaping base; 11. Servo cylinder; 12. Slider; 13. PLC controller; 14. Unloading guide rail; 15. Horizontal cylinder; 16. Connecting block; 17. Slide rail.

Detailed ways

The utility model is further described in conjunction with the following examples.

As shown in Figure 1 and Figure 2, the utility model provides a kind of automatic shaping equipment, comprises frame 1, PLC controller 13, shaping device, loading and unloading device, positioning device and unloading device, PLC controller 13, shaping device , loading and unloading device and positioning device are all installed on the frame 1.

There are two shaping devices, positioning devices and unloading devices. The loading and unloading devices include sliders 12, cross bars 7, horizontal cylinders 15, lifting cylinders 8, the first manipulator for loading, and the first manipulator for placing workpieces on the The second manipulator of the device and the third manipulator for blanking, the first manipulator, the second manipulator and the third machine are all installed on the cross bar 7, and the three manipulators all include a support frame 6 and a suction cup 5, The center of the support frame 6 is connected with the cross bar 7, and the two ends of the support frame 6 are respectively connected with the suction cups 5. Frame 1 is provided with slide rail 17, and slide block 12 is installed on the slide rail 17, and lifting cylinder 8 is installed on the slide block 12, and the end of the piston rod of lifting cylinder 8 is provided with connecting block 16, and connecting block 16 and horizontal The bottom surface of bar 7 is fixedly connected. The extension or retraction of the lifting cylinder 8 drives the cross bar 7 to move up and down, and the support frame 6 and the sucker 5 on the cross bar 7 rise or fall. The lifting cylinder drives the crossbar to move up and down, and then drives the first manipulator, the second manipulator and the third manipulator to move up and down synchronously. The extension or retraction of the horizontal cylinder 15 drives the slider 12 to advance or retreat horizontally on the slide rail 17, so that the lifting cylinder 8, the cross bar 7, the support frame 6 and the suction cup 5 move in the horizontal direction. The workpiece to be processed is grasped vertically and can be moved horizontally. The PLC controller 13 is electrically connected to the control valves of the lifting cylinder 8 and the horizontal cylinder 15, realizing automatic grabbing and moving of workpieces to be processed.

The positioning device includes a positioning base, a first cylinder 2 and a second cylinder 3, both of which are installed on the positioning base, and the first cylinder 2 and the second cylinder 3 respectively position the workpiece to be processed. The first cylinder 2 and the second cylinder 3 have the same structure and are located on the same horizontal plane. The piston rod ends of the first cylinder 2 and the second cylinder 3 are all provided with pushing blocks 31 for positioning the workpiece. The bottom surfaces of the two pushing blocks on the same level. The first cylinder 2 and the second cylinder 3 are respectively positioned on one side of the length and the width direction of the workpiece to be processed, and the opposite faces of the two pushing blocks 31 are provided with fixed baffles fixed on the positioning base, and the workpiece is positioned between the pushing block and the fixed between the baffles. The control valves of the first cylinder 2 and the second cylinder 3 are connected with a PLC controller 13 . When the workpiece to be processed is grabbed and moved onto the positioning base by the loading and unloading device, the piston rod of the first cylinder 2 stretches out, and the pushing block 31 at the end of the piston rod of the first cylinder 2 moves forward, and the pushing block 31 and the second Under the joint action of the fixed baffle 4 corresponding to the cylinder 2, the pushing block 31 and the fixed baffle 4 clamp the length of the workpiece to be processed, thereby realizing the positioning in the length direction. The piston rod of the second cylinder 3 stretches out, and the pushing block 31 at the end of the piston rod of the second cylinder 3 moves forward. The block 31 and the fixed baffle 4 are clamped on the width of the workpiece to be processed, so as to realize the positioning in the width direction.

A shaping base 10 is arranged below the shaping device, and the shaping device also includes a shaping pressing plate 9 and a servo cylinder 11 that drives the shaping pressing plate 9 to move up and down, and a shaping block is arranged at the bottom of the shaping pressing plate 9 . After the loading and unloading device positions the workpiece to be processed, it grabs and moves it to the shaping base 10 of the shaping device, and the servo cylinder 11 drives the shaping pressure plate 9 to move downwards and push the outer surface of the mobile phone case, so that the shaping pressure plate 9 is fully in contact with the body On the outer surface of the mobile phone case, pressure sensors and controllers are installed inside the 9 shaping pressure plates. The pressure sensors, controllers and lifting servo cylinders 11 are connected to each other and work together, and are all controlled and managed by PLC programmable controllers. The degree of automatic shaping is high. The pushing pressure is uniform, preventing the mobile phone case from being deformed due to uneven force, and the plastic processing efficiency is high.

Unloading device comprises unloading push plate, unloading guide rail 14 and unloading cylinder. The unloading cylinder is installed on the frame 1, and an unloading chute is provided on the unloading guide rail 14. The unloading push plate is installed on the unloading guide rail 14 through the unloading chute. The bottom of the material push plate is connected with the discharge cylinder, and the discharge cylinder drives the discharge push plate to move towards the discharge guide rail 14 and then pushes the workpiece into the collection box for the next step of processing. The control valve of the unloading cylinder is connected with the PLC controller 13, and the loading and unloading device grabs and moves the workpiece after plastic processing to the unloading guide rail 14, and the unloading cylinder shrinks, driving the unloading push plate to move backward along the unloading chute , The unloading push plate pushes the workpiece placed in the unloading guide rail 14, so that the workpiece can be moved backwards smoothly, thereby realizing the neat collection of the workpiece, without manual stacking.

In the specific working process, the workpiece to be processed is placed on the pick-up position, the devices of each part are connected, the start switch on the PLC controller 13 is started, and the horizontal cylinder 15 on the loading and unloading device is extended to drive the slider 12 and the slider. The lifting cylinder 8 on the block 12 moves horizontally, and the lifting cylinder 8 drives the cross bar 7 and three manipulators on the cross bar 7 to move horizontally. After the slide block 12 is in place, the horizontal cylinder 15 stops moving forward, and the lifting cylinder 8 shrinks, driving the cross bar 7 to move downward. After the suction cup 5 is in place, the suction cup 5 on the first manipulator sucks the workpiece to be processed. The lifting cylinder 8 stretches out to drive the cross bar 7 to rise, and the workpiece to be processed rises with the suction cup 5 of the first manipulator. Horizontal cylinder 15 shrinks, slide block 12 moves backward, cross bar 7 and three manipulators move backward, and the workpiece to be processed also moves backward. After the slider 12 is in place, the horizontal cylinder 15 stops moving backwards, the lifting cylinder 8 shrinks, and the workpiece to be processed descends with the descending of the cross bar 7 and the suction cup 5. After the processing room reaches the positioning base, the suction cup 5 puts down the workpiece to be processed . Lifting cylinder 8 stretches out, and after the piston rod of lifting cylinder 8 stretches out in place, horizontal cylinder 15 stretches out in place, and promptly loading and unloading device carries out reset action. The first cylinder 2 and the second cylinder 3 of the positioning base are ejected, and under the joint action of the pushing block 31 and the fixed baffle 4, the pushing block 31 and the fixed baffle 4 are clamped on the length and width of the workpiece to be processed, Thereby, the positioning in the length direction and the width direction is realized.

Lifting cylinder 8 shrinks, drives cross bar 7 to move downwards. After the suction cup 5 is in place, the suction cup 5 on the second manipulator sucks the positioned workpiece. Lifting cylinder 8 stretches out, drives cross bar 7 to rise, and the workpiece of positioning rises along with the sucker 5 of the second manipulator. Horizontal cylinder 15 shrinks, slide block 12 moves backward, cross bar 7 and three manipulators move backward, and the workpiece of positioning also moves backward. After the slider 12 is in place, the horizontal cylinder 15 stops moving backwards, the lifting cylinder 8 shrinks, and the positioned workpiece descends with the cross bar 7 and the suction cup 5 descending. After the positioned workpiece reaches the shaping base 10, the suction cup 5 puts down the workpiece to be processed. At the same time, the loading and unloading device resets. The servo cylinder 11 drives the shaping pressure plate 9 to move downwards and push the outer surface of the mobile phone case, so that the shaping block completely contacts the outer surface of the fitting and positioned workpiece, and the shaping of the positioned workpiece is completed.

Lifting cylinder 8 shrinks, drives cross bar 7 to move downwards. After the suction cup 5 is in place, the suction cup 5 on the third manipulator sucks the shaped workpiece. Lifting cylinder 8 stretches out, drives cross bar 7 to rise, and the workpiece of positioning rises along with the suction cup 5 of the third manipulator. Horizontal cylinder 15 shrinks, slide block 12 moves backward, cross bar 7 and three manipulators move backward, and the workpiece of positioning also moves backward. After the slider 12 is in place, the horizontal cylinder 15 stops moving backwards, the lifting cylinder 8 shrinks, and the positioned workpiece descends with the descending of the cross bar 7 and the suction cup 5. After the reshaped workpiece reaches the discharge guide rail 14, the suction cup 5 is released for shaping. The workpiece, the loading and unloading device is reset, and the unloading device is unloading at the same time.

The above embodiments use the PLC controller 13 as the control unit, and other control methods can also be used, or manual valves can be directly used to control the above-mentioned related devices.

Since the three manipulators are all connected to the same crossbar 7, the three manipulators all move synchronously, and their moving positions and distances are also the same, thereby realizing automatic continuous work and increasing the work efficiency of mass production.

A kind of automatic shaping equipment of the present invention has been introduced in detail above, and specific examples are used in this paper to illustrate the principle and implementation of the present invention. The description of the above embodiment is only used to help understand the core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. As mentioned above, the contents of this specification should not be construed as limiting the present utility model.

Claims (10)

1. being equipped with apparatus for shaping on a kind of automatic reforming device, including rack and rack, it is characterised in that: also installed in rack Have a handling equipment and positioning device, handling equipment include sliding block, cross bar, lateral cylinder, lifting cylinder, for the of feeding One manipulator, for workpiece to be placed into the second manipulator of apparatus for shaping and is used for the third manipulator of blanking, first is mechanical Hand, the second manipulator and third machinery are all installed on cross bar, and rack is equipped with sliding rail, and sliding block is installed on the slide rail, lifting air Cylinder is mounted on sliding block, and the end of the piston rod of lifting cylinder is fixedly connected with cross bar, and lifting cylinder driving cross bar moves up and down, And then the first manipulator, the second manipulator and third mechanical synchronization is driven to move up and down；Lateral cylinder is mounted on the rack, laterally The piston rod front end of cylinder is fixedly connected with a slide block, and lateral cylinder driving lifting cylinder slides laterally；The positioning device packet Include positioning base, the first cylinder and the second cylinder, the first cylinder and the second cylinder are all mounted on positioning base, the first cylinder and Second cylinder respectively positions workpiece to be processed.

2. a kind of automatic reforming device as described in claim 1, which is characterized in that the apparatus for shaping further includes shaping pressure The servo cylinder that plate and driving shaping pressing plate move up and down, the bottom of the shaping pressing plate is provided with dressing stick.

3. a kind of automatic reforming device as described in claim 1, which is characterized in that the work of first cylinder and the second cylinder Stopper rod end is provided with the pushing block for being positioned to workpiece, and the bottom surface of two pushing blocks is located at same level.

4. a kind of automatic reforming device as described in claim 1, which is characterized in that first cylinder and the second cylinder point It Wei Yu not side on the length and width direction of workpiece to be added.

5. a kind of automatic reforming device as claimed in claim 3, which is characterized in that the opposite of two pushing blocks, which is equipped with, to be fixed on The fixed baffle of positioning base, workpiece are located at pushing block and between fixed baffles.

6. a kind of automatic reforming device as described in claim 1, which is characterized in that first manipulator, second mechanical Hand and third manipulator all include support frame and sucker, and the support frame is connect with cross bar, described in the end connection of support frame Sucker.

7. a kind of automatic reforming device as claimed in claim 6, which is characterized in that further include for the workpiece after shaping into The device for discharging of row discharging.

8. a kind of automatic reforming device as claimed in claim 7, which is characterized in that the device for discharging includes that discharging pushes away Plate, discharging guide rail and discharging cylinder, discharging cylinder drive discharging push plate mobile towards discharging guide rail direction and then shift workpiece onto receipts In header.

9. a kind of automatic reforming device as claimed in claim 8, which is characterized in that offer discharging on the discharging guide rail Slot, discharging push plate are mounted on discharging guide rail by blowpit, discharging push plate top stretch out blowpit on, discharging push plate lower part with The connection of discharging cylinder.

10. a kind of automatic reforming device as claimed in claim 6, which is characterized in that apparatus for shaping, positioning device and discharging dress Set there are two, first manipulator, the support frame of the second manipulator and third mechanically center all connect cross bar, prop up The both ends of supporting pole rack are connect with sucker respectively.